| Also known as | 70-4603B |
| Listed in parts books | Not catalogued by year yet |
INLET VALVE BLACK UK MADE
Black-coated inlet valve, UK made, cross-referenced to the earlier 70-4603B catalog number.
This is an inlet valve, black-coated, made in the UK. The 70-4603B number you'll find in older parts books is the same physical valve under its earlier catalog form, so if your book lists 70-4603B and the counter quotes you 70-4603EB, you're looking at the same part.
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Inlet valves sit in the cylinder head and control the fuel/air charge going into the combustion chamber on each intake stroke. The black finish on this one is a coating applied to the valve itself, not a paint job you need to worry about scratching off during installation.
We don't have a lot more detail on file for this listing beyond what's above. If you're matching this to a specific head or engine spec, give the shop a call and we'll confirm before you order.
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